gecko/dom/imptests/importTestsuite.py

159 lines
5.3 KiB
Python

#!/usr/bin/env python
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this file,
# You can obtain one at http://mozilla.org/MPL/2.0/.
"""
Imports a test suite from a remote repository. Takes one argument, a file in
the format described in README.
Note: removes both source and destination directory before starting. Do not
use with outstanding changes in either directory.
"""
from __future__ import print_function, unicode_literals
import os
import shutil
import subprocess
import sys
import parseManifest
import writeMakefile
HEADERS_SUFFIX = "^headers^"
def parseManifestFile(dest, dir):
subdirs, mochitests, _, __, supportfiles = parseManifest.parseManifestFile("hg-%s/%s/MANIFEST" % (dest, dir))
return subdirs, mochitests, supportfiles
def getData(confFile):
"""This function parses a file of the form
URL of remote repository|Name of the destination directory
First directory of tests
...
Last directory of tests"""
repo = ""
dest = ""
directories = []
try:
fp = open(confFile, "r")
first = True
for line in fp:
if first:
idx = line.index("|")
repo = line[:idx].strip()
dest = line[idx + 1:].strip()
first = False
else:
directories.append(line.strip())
finally:
fp.close()
return repo, dest, directories
def makePath(a, b):
if not b:
# Empty directory, i.e., the repository root.
return a
return "%s/%s" % (a, b)
def copyTest(source, dest):
"""Copy the file at source to dest, as well as any ^headers^ file associated
with it."""
shutil.copy(source, dest)
if os.path.exists(source + HEADERS_SUFFIX):
shutil.copy(source + HEADERS_SUFFIX, dest + HEADERS_SUFFIX)
def copy(thissrcdir, dest, directories):
"""Copy mochitests and support files from the external HG directory to their
place in mozilla-central.
"""
print("Copying %s..." % directories)
for d in directories:
subdirs, mochitests, supportfiles = parseManifestFile(dest, d)
sourcedir = makePath("hg-%s" % dest, d)
destdir = makePath(dest, d)
os.makedirs(destdir)
for mochitest in mochitests:
copyTest("%s/%s" % (sourcedir, mochitest), "%s/test_%s" % (destdir, mochitest))
for support in supportfiles:
copyTest("%s/%s" % (sourcedir, support), "%s/%s" % (destdir, support))
if len(subdirs):
if d:
importDirs(thissrcdir, dest, ["%s/%s" % (d, subdir) for subdir in subdirs])
else:
# Empty directory, i.e., the repository root
importDirs(thissrcdir, dest, subdirs)
def printMakefile(dest, directories):
"""Create a .mk file to be included into the main Makefile.in, which lists the
directories with tests.
"""
print("Creating .mk...")
path = dest + ".mk"
fp = open(path, "w")
fp.write("DIRS += \\\n")
fp.write(writeMakefile.makefileString([makePath(dest, d) for d in directories]))
fp.write("\n")
fp.close()
subprocess.check_call(["hg", "add", path])
def printMakefiles(thissrcdir, dest, directories):
"""Create Makefile.in files for each directory that contains tests we import.
"""
print("Creating Makefile.ins...")
for d in directories:
path = makePath(dest, d)
print("Creating Makefile.in in %s..." % path)
subdirs, mochitests, supportfiles = parseManifestFile(dest, d)
files = ["test_%s" % (mochitest, ) for mochitest in mochitests]
files.extend(supportfiles)
files.extend(f for f in os.listdir(path) if f.endswith(HEADERS_SUFFIX))
result = writeMakefile.substMakefile("importTestsuite.py", subdirs, files)
fp = open(path + "/Makefile.in", "w")
fp.write(result)
fp.close()
def hgadd(dest, directories):
"""Inform hg of the files in |directories|."""
print("hg addremoving...")
for d in directories:
subprocess.check_call(["hg", "addremove", "%s/%s" % (dest, d)])
def importDirs(thissrcdir, dest, directories):
copy(thissrcdir, dest, directories)
printMakefiles(thissrcdir, dest, directories)
def importRepo(confFile, thissrcdir):
try:
repo, dest, directories = getData(confFile)
hgdest = "hg-%s" % (dest, )
print("Going to clone %s to %s..." % (repo, hgdest))
print("Removing %s..." % dest)
subprocess.check_call(["rm", "--recursive", "--force", dest])
print("Removing %s..." % hgdest)
subprocess.check_call(["rm", "--recursive", "--force", hgdest])
print("Cloning %s to %s..." % (repo, hgdest))
subprocess.check_call(["hg", "clone", repo, hgdest])
print("Going to import %s..." % directories)
importDirs(thissrcdir, dest, directories)
printMakefile(dest, directories)
hgadd(dest, directories)
print("Removing %s again..." % hgdest)
subprocess.check_call(["rm", "--recursive", "--force", hgdest])
except subprocess.CalledProcessError as e:
print(e.returncode)
finally:
print("Done")
if __name__ == "__main__":
if len(sys.argv) != 2:
print("Need one argument.")
else:
importRepo(sys.argv[1], "dom/imptests")